Ron Howard's at-sea epic follows the 90-day isolation of a whaling ship in 1820 after an encounter with a sperm whale, which inspired Herman Melville's novel.

The director of the at-sea epic, based on the true story that inspired Herman Melville to pen Moby Dick, shared a photo via Twitter of his postproduction progress — specifically, on a scene with Chris Hemsworth, whom he also directed in Rush.

In the Heart of the Sea, written by Charles Leavitt and adapted from Nathaniel Philbrick's Sea, follows the 90-day isolation of a whaling ship at sea in 1820 after an encounter with a sperm whale.